60 Result(s)
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YuanYuan Li
Engineering
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Article
Erratum to: A Comprehensive Review: Recent Developments of Biomimetic Sensors
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Article
Open AccessAnalysis of English Classroom Teaching Behavior Mode in Environmental Protection Field Based on Deep Learning
Learning is to use algorithms to enable machines to learn rules from a large amount of historical data, so as to intelligently identify new samples or predict the future. Deep learning can promote students’ un...
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Article
A modified aquila optimizer with wide plant adaptability for the tuning of optimal fractional proportional–integral–derivative controller
The heuristic tuning method of fractional-order proportional–integral–derivative (FOPID) control systems lacks robustness, and its performance often changes with specific controlled plants. To solve this probl...
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Article
Numerical simulation and experiment research on forming of hollow blade with 304 stainless steels and Ti–6Al–4V tubes by sand mandrel
The blade is one of the most important components in the aircraft engine. However, it is difficult to ensure position accuracy and mechanical properties of hollow blade in high temperature forming. In this pap...
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Chapter and Conference Paper
Thermal Profile Prediction for Ball Grid Array Solder Joints Using Physic-Informed Artificial Neural Network
According to comparable research studies, the reflow process has been identified as the most critical process to the Printed Circuit Board (PCB) solder joint quality in surface mounting technology (SMT) manufa...
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Chapter and Conference Paper
Simulation of Magneto-Acousto-Electrical Tomography Based on Approximately Realistic Numerical Breast Model
Magneto-acousto-electrical tomography (MAET) is a multi-physics coupled imaging technology that combine high contrast advantage of tissue electromagnetic parameters with high resolution advantage of ultrasound...
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Chapter and Conference Paper
A Cluster-Based Spectrum Allocation Method for Interference Mitigation of Multiple WBANs
Wireless Body Area Network (WBAN) provides comfortable and reliable medical and non-medical applications for users by continuously sensing human data and information about the surrounding environment. WBANs ma...
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Article
Open AccessMoisture-Electric–Moisture-Sensitive Heterostructure Triggered Proton Hop** for Quality-Enhancing Moist-Electric Generator
An efficient moist-electric generator with ultra-fast electric response to moisture is achieved by triggering Grotthuss protons hop** in the moisture-electric–moisture-se...
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Article
Investigation on vibration control of flexible two-link mechanism based on nonlinear energy sink
In this paper, the absolute nodal coordinate formulation is used to establish the dynamic model of a flexible two-link mechanism with a nonlinear energy sink (NES). And the Moore–Penrose generalized inverse of...
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Article
Adaptive enhancement algorithm for low illumination images with guided filtering-Retinex based on particle swarm optimization
The low-illumination image has the defects of low brightness and weak contrast. In this paper, an improved guided filtering-Retinex adaptive enhancement algorithm is proposed for low-illumination image. Firstl...
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Article
Application of EMD Combined with Deep Learning and Knowledge Graph in Bearing Fault
This paper proposes a bearing fault diagnosis method using empirical mode decomposition (EMD), deep learning, and a combination of knowledge graphs to analyze faults from multiple perspectives. Specifically, E...
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Article
Research on Vibration Suppression of Spacecraft Flexible Appendage Based on Nonlinear Energy Sink
With the fast development of aerospace technology, in order to improve the carrying efficiency of spacecraft, its design is gradually moving towards lighter weight and large size, such as solar wings, satellit...
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Article
Study on Rh(I)-o-aminophenol Catalyst Catalyzed Carbonylation of Methanol to Acetic Acid
The Rh(I)-o-aminophenol catalyst molecule is a four-coordination molecule with an asymmetric structure containing electron-donating groups. Rh(I)-o-aminophenol catalyst is used in the reaction of methanol carbony...
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Chapter and Conference Paper
Reflow Oven Recipe Optimization Approaches Based on Data-Driven Simulation
The temperature settings for the reflow oven chamber (i.e., the recipe) are critical to the quality of a Printed Circuit Board (PCB) in the surface mount technology because solder joints are formed on the boar...
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Chapter and Conference Paper
An Efficient Real-Time Object Detection and Tracking Framework Based on Lidar and Ins
Obstacle detection and tracking is an integral part of the autonomous vehicle perception algorithm. Because most of the existing tracking algorithms have the problems of insufficient accuracy and poor real-tim...
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Article
Complex q-rung orthopair fuzzy Frank aggregation operators and their application to multi-attribute decision making
The complex q-rung orthopair fuzzy sets (Cq-ROFSs) can serve as a generalization of q-rung orthopair fuzzy sets (q-ROFSs) and complex fuzzy sets FS (CFSs). Cq-ROFSs provide more freedom for people handling unc...
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Article
A Comprehensive Review: Recent Developments of Biomimetic Sensors
With the fast development of Internet of Things, flexible and extensible sensors have undergone a great revolution. Because of the limited functions of traditional flexible sensors, more and more researchers b...
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Chapter and Conference Paper
A Method for Quality Evaluation of Multi-exposure Fusion Images with Multi-scale Gradient Magnitude
Multi-exposure fusion (MEF) combines multiple images with different exposures taken in the same scene into a more detailed image. Aiming at the problems of messy structure, brightness and color distortion of M...
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Chapter and Conference Paper
SCDF: A Novel Single-Cell Classification Method Based on Dimension-Reduced Data Fusion
Single-cell RNA sequencing (scRNA-seq) technology has recently brought a new insight into identifying and characterizing novel cell types and gene expression patterns. The study of single-cell RNA sequencing i...
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Chapter and Conference Paper
The Reciprocity Theorems for Momentum and Angular Momentum for Electromagnetic Field
Reciprocity theorems play an important role in the analysis of electromagnetic field problems. Presented in this paper are two new reciprocity theorems for momentum and angular momentum derived from Maxwell eq...
